La flotabilidad

La flotabilidad

Assessment

Interactive Video

Science, Physics, Engineering, Chemistry

4th - 9th Grade

Hard

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The video explains the principles of buoyancy and how it interacts with gravity to determine whether an object sinks or floats. It discusses the role of density and displaced water in buoyancy, using examples like the Dead Sea and metal-hulled ships to illustrate these concepts. The video highlights that an object's ability to float depends on its density relative to the fluid it displaces, and how modifications like salt in water or the design of a ship can affect buoyancy.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What factors contribute to a metal-hulled ship's ability to float?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Why would a solid metal ship sink, while a hollow metal-hulled ship floats?

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